Fe-Si/ZrO2 composites with core-shell structure and excellent magnetic properties prepared by mechanical milling and spark plasma sintering
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.05.114
Abstract: Abstract Fe-Si alloy powders were coated with ZrO 2 nanopowders via mechanical milling to fabricate Fe-Si (core)/ZrO 2 (shell) composite powders. The resultant composite powders were consolidated to magnetic powder cores by spark plasma sintering… read more here.
Keywords: core shell; magnetic properties; mechanical milling; powder cores ... See more keywords
Low core loss combined with high permeability for Fe-based amorphous powder cores produced by gas atomization powders
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.07.055
Abstract: Abstract Toroid-shaped Fe-based soft magnetic amorphous powder cores were prepared from Fe76Si9B10P5 (at.%) amorphous powder by gas atomization and subsequent cold pressing with epoxy resin as a binder and insulation. The influence of epoxy resin… read more here.
Keywords: high permeability; core loss; powder; powder cores ... See more keywords
Fe-based amorphous powder cores with low core loss and high permeability fabricated using the core-shell structured magnetic flaky powders
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2020.166548
Abstract: Abstract Fe-based amorphous powder cores based on the industrial flaky FeSiBCCr magnetic powders coated with high-quality inorganic (SiO2) insulating layer via a sol-gel method were successfully fabricated to improve the soft magnetic properties of powder… read more here.
Keywords: mfpcs; core loss; powder cores; magnetic flaky ... See more keywords
Enhanced soft magnetic properties and high-frequency stability of FeNiMo powder cores by coating SiO2 insulation layer
Sign Up to like & getrecommendations! Published in 2023 at "RSC Advances"
DOI: 10.1039/d3ra01523h
Abstract: FeNiMo/SiO2 powder cores were prepared using the sol–gel method. Tetraethyl orthosilicate (TEOS) was added to produce an amorphous SiO2 coating outside the FeNiMo particles to form a core–shell structure. The thickness of the SiO2 layer… read more here.
Keywords: high frequency; fenimo; powder cores; powder ... See more keywords
Modeling, Magnetic Design, Simulation Methods, and Experimental Evaluation of Various Powder Cores Used in Power Converters Considering Their DC Superimposition Characteristics
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2018.2886044
Abstract: Powder cores have been gaining much attention as one of the attractive magnetic cores used in power converters due to their superior features such as high saturation flux density and their capability to suppress fringing… read more here.
Keywords: powder cores; power; powder; design ... See more keywords